Ship-based net collision recovery unmanned aerial vehicle

Abstract

The invention relates to a ship-based net collision recovery unmanned aerial vehicle, comprising an airframe, an airfoil, ailerons, a horizontal tail, an elevating rudder, vertical tails, rudders, an engine and a propeller, wherein the airfoil is mounted on the airframe and adopts an upper single-airfoil layout; the left side and the right side of the airfoil are respectively provided with one aileron; the horizontal tail is mounted at the upper end of the tail part of the airframe and adopts double vertical fin layout; the left and right vertical tails are connected with the wing ends of the horizontal tail respectively; the horizontal tail has a 1.5-degree mounting angle; the front edge of the horizontal tail is higher than the rear edge of the horizontal tail; the elevating rudder is arranged on the rear edge of the horizontal tail; the rudders are arranged on the rear edges of the vertical tails; the engine is mounted at the tail end of the airframe and is used for driving the propeller to rotate. The unmanned aerial vehicle has the characteristics that the endurance time is long, so a flight mission with high requirement on endurance is convenient to carry out during navigation; the wind-resistant ability is strong and the stability is high, so the unmanned aerial vehicle is applicable to the flight emission under a complicated sea condition; catapult-assisted take-off and high-precision net collision zero-distance recovery are adopted, so the unmanned aerial vehicle is applicable to emission and recovery on a narrow space on naval vessels; the whole machine adopts modular design, so containerized transportation is facilitated and the occupied space on the naval vessel is reduced.

Description

technical field [0001] The invention relates to a ship-borne unmanned aerial vehicle for colliding with nets and belongs to the field of aviation vehicle design. Background technique [0002] A drone is a powered, unmanned, reusable or one-time-use aircraft. The cost of UAV is relatively low, it can avoid the casualties of drivers, and it can perform many tasks that man-machines cannot perform. It has broad application prospects. [0003] Conventional drone recovery methods include gliding and parachute recovery, while gliding recovery requires a flat and open production area, and the recovery distance is long, so the shipboard environment cannot meet its space requirements. Parachuting is not easy to accurately control the landing site, and it is greatly affected by the wind. The possibility of the drone falling off the ship is very low and cannot be reused. Therefore, the use of UAVs on ships needs to adopt the high-precision zero-distance recovery method of collision ne...

AI Technical Summary

Problems solved by technology

[0006] The technology of the present invention solves the problem: overcomes the deficiencies of the prior art, and provides a ship-borne unmanned aerial vehicle for crashing into the net, which solves the problem that the structural strength of the existing small unmanned aerial vehicle cannot meet the high-strength overload requirements for net-collision recovery. During the recovery process of hitting the net, not only the overload impact is large, but also the loading time is long

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